org.thegalactic.context.constraint.numerical

Class NumericalStorage

java.lang.Object

org.thegalactic.context.constraint.numerical.NumericalStorage

public final class NumericalStorage
extends Object

Binary Storage.

Method Summary

Modifier and Type	Method and Description
static NumericalStorage	create(int size) Factory method to construct a numerical storage.
NumericalStorage	extend(int index, double value) Extends value.
NumericalStorage	extendInf(int index, double value) Extend by inf value.
NumericalStorage	extendSup(int index, double value) Extend by sup value.
double	getInf(int index) Get the inf value at specified index.
double	getSup(int index) Get the sup value at specified index.
NumericalStorage	intersection(NumericalStorage storage) Intersection.
boolean	isEmpty(int index) Is the set at specified index empty?
boolean	isPoint(int index) Is the set at specified index a point?
NumericalStorage	reduceInf(int index, double value) Reduce by inf value.
NumericalStorage	reduceSup(int index, double value) Reduce by sup value.
NumericalStorage	setEmpty(int index) Set the set at specified index empty.
NumericalStorage	setInf(int index, double value) Set the inf mark to specified value.
NumericalStorage	setPoint(int index, double value) Set the set at specified index a point.
NumericalStorage	setSup(int index, double value) Set the sup mark to specified value.
int	size() Get the size.
String	toString() Returns a String representation of this object.
NumericalStorage	union(NumericalStorage storage) Union.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

create

public static NumericalStorage create(int size)

Factory method to construct a numerical storage.

Parameters:

size - number of values

Returns:

a new NumericalStorage object

setEmpty

public NumericalStorage setEmpty(int index)

Set the set at specified index empty.

Parameters:

index - index of the numerical set

Returns:

this for chaining

isEmpty

public boolean isEmpty(int index)

Is the set at specified index empty?

Parameters:

index - index of the numerical set

Returns:

this for chaining

setPoint

public NumericalStorage setPoint(int index,
                                 double value)

Set the set at specified index a point.

Parameters:

index - index of the numerical set

value - the new value

Returns:

this for chaining

isPoint

public boolean isPoint(int index)

Is the set at specified index a point?

Parameters:

index - index of the numerical set

Returns:

this for chaining

setInf

public NumericalStorage setInf(int index,
                               double value)

Set the inf mark to specified value.

Parameters:

index - the specified index

value - the new value

Returns:

this for chaining

setSup

public NumericalStorage setSup(int index,
                               double value)

Set the sup mark to specified value.

Parameters:

index - the specified index

value - the new value

Returns:

this for chaining

getInf

public double getInf(int index)

Get the inf value at specified index.

Parameters:

index - the specified index

Returns:

the inf value

getSup

public double getSup(int index)

Get the sup value at specified index.

Parameters:

index - the specified index

Returns:

the inf value

reduceInf

public NumericalStorage reduceInf(int index,
                                  double value)

Reduce by inf value.

Parameters:

index - value to be reduced

value - value used to reduce

Returns:

this for chaining.

reduceSup

public NumericalStorage reduceSup(int index,
                                  double value)

Reduce by sup value.

Parameters:

index - value to be reduced

value - value used to reduce

Returns:

this for chaining.

extendInf

public NumericalStorage extendInf(int index,
                                  double value)

Extend by inf value.

Parameters:

index - value to be extended

value - value used to extend

Returns:

this for chaining

extendSup

public NumericalStorage extendSup(int index,
                                  double value)

Extend by sup value.

Parameters:

index - value to be extended

value - value used to extend

Returns:

this for chaining

extend

public NumericalStorage extend(int index,
                               double value)

Extends value.

Parameters:

index - value to be extended

value - value used to extend

Returns:

this for chaining.

intersection

public NumericalStorage intersection(NumericalStorage storage)

Intersection.

Parameters:

storage - NumericalStorage

Returns:

this for chaining

To Do#1

Is it the meet operation?

union

public NumericalStorage union(NumericalStorage storage)

Union.

An approximation is made for union when the two intervals are disjoint. The result is the minimum interval containing both intervals.

Parameters:

storage - NumericalStorage

Returns:

this for chaining

size

public int size()

Get the size.

Returns:

the size

toString

public String toString()

Returns a String representation of this object.

Overrides:

toString in class Object

Returns:

a string representation of this object